Analysis of Road Pavement Conditions Using the Surface Distress Index (SDI) and International Roughness Index (IRI) Methods Based on the RoadLab Application on the Gunungwungkal–Sumberrejo Road Section, Pati, STA 0+000–3+000
Keywords:
IRI, Pavement Condition, Road Maintenance, RoadLab, SDI.Abstract
Good pavement conditions are essential for supporting safe and efficient transportation activities on the road. The Gunungwungkal–Sumberrejo road in Pati Regency has experienced various types of pavement distress that may reduce road serviceability and driving comfort. This study aims to evaluate pavement conditions using the Surface Distress Index (SDI) and International Roughness Index (IRI) methods, assess the relationship between the two indicators, and determine appropriate maintenance treatments. The study was conducted along the Gunungwungkal–Sumberrejo road from STA 0+000 to STA 3+000, divided into 30 segments of 100 m each. SDI data were obtained through visual field observations, while IRI data were measured using the RoadLab application. The results showed an average SDI value of 200.83, classified as heavily damaged, although 67% of segments were categorized as good. The average IRI value was 6.1523 m/km, with 47% of segments classified as fair and no segments classified as heavily damaged. The correlation coefficient between SDI and IRI was 0.355, indicating a weak positive relationship. The integrated assessment resulted in a good pavement condition, with recommended treatments consisting of 20% routine maintenance, 37% periodic maintenance, 20% rehabilitation, and 23% reconstruction. The findings also indicate that pavement deterioration was distributed unevenly along the road section, emphasizing the importance of segment-level evaluation in determining maintenance priorities. Therefore, the combination of SDI and IRI can support more targeted and effective pavement management decisions.
Downloads
References
Ahmad, F., & Kushari, B. (2025). Evaluating pavement condition using Roadroid and Surface Distress Index (SDI): A case study of Klangon–Tempel Road, Yogyakarta Special Province. Teknisia, 30(2), 84–93. https://doi.org/10.20885/teknisia.vol30.iss2.art3
Anwar, A. C., Mudiyono, R., & Soedarsono. (2023). Evaluasi manajemen rekayasa lalu lintas di CBD Kota Semarang dengan aplikasi CONTRAM. Rang Teknik Journal, 6(2), 37–47. https://doi.org/10.31869/rtj.v6i2.3661
Badan Pusat Pengembangan dan Penelitian Prasarana Transportasi. (2005). Teknik pengelolaan jalan: Seri panduan pemeliharaan jalan kabupaten. Balai Bahan dan Perkerasan Jalan, Puslitbang Prasarana Transportasi.
Bina Marga. (2020). Perbaikan standar untuk pemeliharaan rutin jalan (No. 001-02/M/BM/2011). Direktorat Jenderal Bina Marga.
Carlina, S., Despa, D., & Purba, A. (2024). Perencanaan perkerasan kaku menggunakan metode Manual Desain Perkerasan Jalan (MDP) 2024 pada ruas Jalan Sutan Syahrir Kota Metro. Seminar Nasional Insinyur Profesional (SNIP), 3(2), 41–49. https://doi.org/10.23960/jrl.v3i2.43
Desei, F. L., Kadir, Y., & Ende, Z. A. (2023). Evaluasi kerusakan jalan menggunakan metode Surface Distress Index dan International Roughness Index. Konstruksia, 15(1), 67–77. https://doi.org/10.24853/jk.15.1.67-77
Direktorat Jenderal Bina Marga. (1983). Manual pemeliharaan jalan No. 03/MN/B/1983. Departemen Pekerjaan Umum.
Direktorat Jenderal Bina Marga. (2011). Panduan survei kondisi jalan (No. SMD-03/RCS). Kementerian Pekerjaan Umum.
Direktorat Jenderal Bina Marga. (2021). Kondisi permukaan jalan provinsi. Open Data PU.
Fauji, A., & Kushari, B. (2025). Evaluating pavement condition using Roadroid and Surface Distress Index (SDI): A case study of Klangon–Tempel Road, Yogyakarta Special Province. Teknisia, 30(2), 84–93. https://doi.org/10.20885/teknisia.vol30.iss2.art3
Maulana, M., Rulhendri, & Chayati, N. (2023). Analisis kerusakan permukaan jalan berdasarkan penilaian dengan metode SDI dan IRI (Studi kasus: Jalan Raya Ciherang Kabupaten Bogor). Journal of Applied Civil Engineering and Infrastructure Technology, 4(2), 34–41. https://doi.org/10.52158/jaceit.v4i2.566
Mubarak, H. (2016). Analisa tingkat kerusakan perkerasan jalan dengan metode Pavement Condition Index (PCI): Studi kasus Jalan Soekarno Hatta STA. 11+150 s.d. 12+150. Jurnal Saintis, 16(1), 94–109. https://journal.uir.ac.id/index.php/saintis/article/view/2865
Mulyana, S., Walujodjati, E., & Fauzyah, S. (2025). Pengaruh karakteristik lalu lintas terhadap kondisi perkerasan jalan menggunakan IRI dan SDI. Jurnal Konstruksi, 23(2), 398–407. https://doi.org/10.33364/konstruksi/v.23-2.2871
Nirwana, I. C., Pratikso, & Mudiyono, R. (2025). The effect of natural rubber modification on asphalt mixture performance based on Marshall test results. Engineering, Technology & Applied Science Research, 15(6), 30486–30492. https://doi.org/10.48084/etasr.11678
Novitasari, V., & Iskandar, D. (2017). Pengaruh kondisi drainase terhadap kerusakan perkerasan jalan lentur dengan metode Pavement Condition Index (PCI). TAPAK (Teknologi Aplikasi Konstruksi): Jurnal Program Studi Teknik Sipil, 7(1), 18–25. https://doi.org/10.24127/tp.v7i1.657
Patiku, M., Lolo, D. P., & Utary, C. (2025). Perencanaan perkerasan lentur (flexible pavement) menggunakan metode Manual Desain Perkerasan Jalan 2024. Musamus Journal of Civil Engineering, 8(1), 30–36. https://doi.org/10.35724/mjce.v8i01.7336
Perdana, M. G., Pratikso, & Mudiyono, R. (2026). Sustainability assessment of nanosilica sand as a filler in porous asphalt with experimental approach. Annales de Chimie—Science des Matériaux, 50(2), 157–165. https://doi.org/10.18280/acsm.500206
Prawesthi, W. A. Y. U. (2022). Analisis faktor penyebab kerusakan jalan pada persimpangan bersinyal (Studi kasus: Traffic light depan Kampus UNISSULA Jl. Raya Kaligawe KM 4 Semarang) [Master's thesis, Universitas Islam Sultan Agung]. UNISSULA Repository. https://repository.unissula.ac.id/25677/
Putra, R. F. A., Mudiyono, R., & Adi, H. P. (2023). Analisis pemilihan alternatif penanganan kerusakan jalan. Rang Teknik Journal, 6(1), 151–163. https://doi.org/10.31869/rtj.v6i1.3515
Rakota, V. A., & Pradani, N. (2026). Evaluasi perkerasan lentur menggunakan Manual Desain Perkerasan Jalan 2024 dan Program CIRCLY 7.0. Paulus Civil Engineering Journal, 8(1), 21–26. https://doi.org/10.52722/ncaax994
Sulistyo, J. A., A’yun, Q., & Marum, R. V. (2026). Effect of resin and catalyst addition on the characteristics of asphalt concrete wearing course (AC-WC) for coastal area. BIS Energy and Engineering, 3, V326005. https://doi.org/10.31603/biseeng.596
Utama, N. R., Arliansyah, J., & Kadarsah, E. (2023). Analisis perbandingan nilai kondisi jalan menggunakan metode SDI dan IRI dari alat survei Roadroid. Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil, 12(1), 55–62. https://doi.org/10.35139/cantilever.v12i1.233
Widianto, B. W., Elkhasnet, & Rifky, A. (2022). Kondisi dan penanganan perkerasan jalan berdasarkan metode SDI, RCI dan IRI dengan menggunakan aplikasi RoadLab Pro. RekaRacana: Jurnal Teknik Sipil, 8(2), 100–110. https://doi.org/10.26760/rekaracana.v8i2.100
